i really would not suggest that you do the 30 drop dose all at once like you were thinking... b/c you'll most likely get sick and never ever want to take mms again.
maybe you could just take more intervals of mms--- like i suggested in above post. if you want to do a large dose, split it up over an hour or two. lets say you want to take a 20 drops dose--- then take four 5 drop doses within an hour or so.
(oh, and a reminder--- i am sure you have heard this before, but it is true... the more water you drink, the better!!!)